CN107117553A - A kind of post lifting machine of movable folding type four - Google Patents
A kind of post lifting machine of movable folding type four Download PDFInfo
- Publication number
- CN107117553A CN107117553A CN201710487682.7A CN201710487682A CN107117553A CN 107117553 A CN107117553 A CN 107117553A CN 201710487682 A CN201710487682 A CN 201710487682A CN 107117553 A CN107117553 A CN 107117553A
- Authority
- CN
- China
- Prior art keywords
- post
- lifting
- movable
- folding type
- oil pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
- B66F5/04—Mobile jacks of the garage type mounted on wheels or rollers with fluid-pressure-operated lifting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
To solve existing lifting machine equipment, to there is safety and stability performance poor, and volume space-consuming is big, limited load bearing capacities, the problems such as operating space is small during maintenance, a kind of post lifting machine of movable folding type four of present invention proposition.The post lifting machine of movable folding type four of the present invention includes lifting device and lifting apparatus, it is characterised in that also including oil piping system；The lifting apparatus is folding lifting apparatus；The lifting device is movable hydraulic lifting post；The oil piping system includes oil pump, top oil pipe, bottom oil pipe and overall balance valve, left part balanced valve and right part balanced valve；The oil pump connects top oil pipe and bottom oil pipe respectively, and top oil pipe and bottom oil pipe connect movable hydraulic lifting post through balanced valve.The hydraulic lifting post of the post lifting machine of movable folding type four of the present invention and the global design light structure for folding lifting apparatus, assembling are simple, and floor space is small, conveniently moving, and safety locking motion outfit is complete, has ensured the safety of maintenance person.
Description
Technical field
The present invention relates to lifting equipment, a kind of post lifting machine of movable folding type four is related specifically to.
Background technology
Lifting machine is that maintenance industry is used for the equipment that vehicle is lifted.Lifting machine plays heavy to closing in vehicle maintenance maintenance
The effect wanted, no matter vehicle overhaul, or routine maintenance all be unable to do without it, its quality directly affects the people of maintenance personal
Body safety.In the different maintenance enterprise of scale, nearly all equipped with lifting machine, but these maintenance enterprises are generally
Fixed shop front enterprise, and lifting equipment is fixed on ad-hoc location, vehicle drive to ad-hoc location need to be carried out vehicle dimension by car owner
Shield and maintenance, the problem of there is maintenance process inconvenience and wait in line to lose time.Although there is Patent exploitation to go out shifting at present
Dynamic maintenance car, but it moves the in-car lifting machine equipment of maintenance protection and exists that safety and stability performance is poor, and volume takes sky
Between big, limited load bearing capacities, the problems such as operating space is small during maintenance.
The content of the invention
The portable performance existed for the existing lifting machine of solution is poor, and security performance is low, and the bulky and scope of application is small to ask
Topic, the present invention proposes a kind of post lifting machine of movable folding type four.
In order to achieve the above object, the present invention uses following concrete scheme：A kind of post lifting machine of movable folding type four, including
Lifting device and lifting apparatus, it is characterised in that also including oil piping system；The lifting apparatus is folding lifting apparatus；It is described to lift
It is movable hydraulic lifting post to rise device；The oil piping system includes oil pump, top oil pipe, bottom oil pipe and overall balance valve, left part
Balanced valve and right part balanced valve；The oil pump connects top oil pipe and bottom oil pipe respectively, and top oil pipe and bottom oil pipe are through flat
Weigh valve connection movable hydraulic lifting post.
Wherein, the folding lifting apparatus includes support bar, crossbeam, pulley, locking system, cross bar and connecting plate；Crossbeam
Two ends be respectively perpendicular and be fixedly connected with cross bar, one end of four support bars is hinged by the fixation of connecting plate and the termination of cross bar；
The pulley is separately fixed on the downside of the middle part of support bar；
Further cross bar is unsymmetric structure, that is, is fixed on distance of the upper end away from crossbeam of cross bar of crossbeam left end compared with lower end
Distance of the head away from crossbeam is short, i.e. cross bar short end, conversely, under being fixed on distance of the upper end of the cross bar of crossbeam right-hand member away from crossbeam relatively
Distance of the termination away from crossbeam, i.e. cross bar length end.
Further, termination is provided with locking system on the inside of the support bar that cross bar length end is hinged.
Further, support bar is the hollow cylinder structure that cross section is rectangle, and support bar port is provided with support bar
Positioning hole；The support bar around the anglec of rotation of crossbeam scope between 0 degree to 270 degree.
Wherein, movable hydraulic lifting post is provided with four groups, and every group of movable hydraulic lifting post includes support frame, hydraulic means, shifting
Driving wheel, bearing frame, side fixing device and locking safeties；The hydraulic means is vertically fixed on support frame postmedian；Institute
State side fixing device and be vertically fixed on the support frame left and right sides；The movable pulley is fixed on the support frame rear end left and right sides；Institute
State bearing frame to be fixedly linked with hydraulic means, bearing frame end is provided with bearing frame positioning hole.
Further, hydraulic means is is inverted hydraulic means, including piston rod and sliding sleeve, and sliding sleeve covers on the piston rod, and
It can be slided up and down along piston rod, the piston rod bottom is fixed on the support frame of bottom.
Further, side fixing device includes a right cylinder and a batter post, right cylinder being fixed on support frame vertically, batter post
It is fixedly connected in right cylinder and support frame, the right cylinder provided with the mobile column that can slide up and down；Sliding sleeve upper end is consolidated with mobile column upper end
It is fixed to be connected；The locking safeties are fixed at the top of right cylinder.
Further, during four post lifting machine horizontal positioned of movable folding type, movable pulley bottom is slightly above support frame bottom.
Wherein, overall balance valve, left part balanced valve and right part balanced valve include two groups up and down respectively.
The beneficial effects of the present invention are hydraulic lifting post and the global design light structure for folding lifting apparatus, assembling
Simply, floor space is small, conveniently moving so that its handling process is time saving and energy saving, the increasing flowing of complete adaption demand amount
Formula vapour protects maintenance service market, and the safety locking motion outfit of the present apparatus is complete, and security performance is greatly enhanced, and has ensured maintenance
The safety of person.
Brief description of the drawings
Fig. 1 is a kind of post lifting machine structural representation of movable folding type four of the invention；
Fig. 2 is that apparatus structure schematic diagram is lifted in the folding in a kind of post lifting machine of movable folding type four of the invention；
Fig. 3 is Fig. 2 open mode top view；
Structural representation when Fig. 4 lifts for the movable hydraulic lifting post in a kind of post lifting machine of movable folding type four of the invention.
In figure：1- folds lifting apparatus, 11- support bars, 12- crossbeams, 13- pulleys, 14- locking systems, 15- cross bars, 16-
Connecting plate, 17- support bar positioning holes, 2- movable hydraulic lifting posts, 21- support frames, 22- hydraulic means, 221- piston rods, 222-
Sliding sleeve, 23- movable pulleys, 24- bearing frames, 241- bearing frame positioning holes, 25- sides fixing device, 251- right cylinders, 252- batter posts,
253- mobile columns, 26- locking safeties, 31- oil pumps, 32- tops oil pipe, 33- bottoms oil pipe, 341- overall balance valves, 342-
Left part balanced valve, 343- right part balanced valves.
The post lifting machine of movable folding type four of the present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, the post lifting machine of a kind of movable folding type four of the invention includes folding lifting apparatus 1, movable hydraulic act
Setting prop 2 and oil piping system；The oil piping system includes oil pump 31, top oil pipe 32, bottom oil pipe 33 and balanced valve；The balance
Valve is provided with three groups, including overall balance valve 341, left part balanced valve 342 and right part balanced valve 343.
As shown in Figures 2 and 3, folding lifting apparatus includes support bar 11, crossbeam 12, pulley 13, locking system 14, cross bar 15
With connecting plate 16；The two ends of the crossbeam 12, which are respectively perpendicular, is fixedly connected with cross bar 15, and the cross bar 15 is unsymmetric structure, i.e., solid
Distance of the upper end away from crossbeam 12 for being scheduled on the cross bar 15 of the left end of crossbeam 12 is short compared with distance of the lower end away from crossbeam 12, i.e., cross bar is short
End, conversely, being fixed on distance of the upper end away from crossbeam 12 of the cross bar 15 of the right-hand member of crossbeam 12 compared with distance of the lower end away from crossbeam 12
Length, i.e. cross bar length end；One end of four support bars 11 is hinged by the termination of connecting plate 16 and cross bar 15 respectively；The cunning
Wheel 13 is separately fixed on the downside of the middle part of support bar 11；The inner side termination of support bar 11 that the long end of the cross bar 15 is hinged is provided with lock
Locking apparatus 14；The port of support bar 11 is provided with support bar positioning hole 17；The anglec of rotation of the support bar 11 around crossbeam 12
The scope of degree is between 0 degree to 270 degree, thus, and maintenance technician can be according to the vehicle or size reasonable for treating maintenance vehicle
Adjustment folds the angle for lifting the Unscrew of the support bar of each in structure 11, so that vehicle safety is stably placed folding and lifted
On device 1.
As shown in figure 4, the movable hydraulic lifting post is provided with four groups, every group of lifting post includes support frame 21, hydraulic means
22nd, movable pulley 23, bearing frame 24, side fixing device 25 and locking safeties 26；The hydraulic means 22 is vertically fixed on
The postmedian of support frame 21；The side fixing device 25 is vertically fixed on the left and right sides of support frame 21；The movable pulley 23 is fixed
In the rear end left and right sides of support frame 21, the bottom of movable pulley 23 is slightly above the bottom of support frame 21 during horizontal positioned；The locking insurance
Device 26 is fixed in side fixing device 25；The bearing frame 24 is fixedly linked with hydraulic means 22, and bearing frame end is set
There is bearing frame positioning hole 241；Wherein, the side fixing device 25 includes setting in a right cylinder 251 and a batter post 252, right cylinder 251
The mobile column that can slide up and down 253；The hydraulic means 22 is to be inverted hydraulic means, including piston rod 221 and sliding sleeve 222,
Sliding sleeve 222 is enclosed on piston rod 221, and can be slided up and down along piston rod, and the bottom of piston rod 221 is fixed on bottom support frame
On 21, the upper end of sliding sleeve 222 is fixedly linked with mobile column, and the sliding sleeve top rear and bottom rear are provided with oilhole.
Maintenance technician to automobile when carrying out maintenance, due to folding lifting apparatus 1 and movable hydraulic lifting post 2
Movable pulley is equipped with, therefore place is repaired in can be portable push.Installation process only need to will fold lifting apparatus 1 it is on the ground,
Shift appointed place onto under the rolling of pulley 13, then each rotating sliding of support bar 11 of lifting apparatus will be folded on demand to treating
The required angle of size of maintenance vehicle；After angle is fixed, four groups of movable hydraulic lifting posts 2 are promoted respectively to Folding holder
At the external port for four support bars 11 for lifting device, the external port size of support bar 11 and the bearing frame of movable hydraulic lifting post 2
24 sizes match, and bearing frame 24 is inserted into support bar 11, at the external port of support bar and bearing frame 24 port punishment
Support bar positioning hole 17 of the same size and bearing frame positioning hole 241 are not provided with, and folding is lifted structure and shifting by insertion pin
Hydrodynamic pressure lifting post is fixedly connected.
The one end of top oil pipe 32 connects oil pump 31, and the other end connects overall balance valve 341, and the output end of overall balance valve 341 is separated
Two top oil pipes, two top oil pipes 32 connect left part balanced valve 342 and right part balanced valve 343 respectively again, separate on four
Portion's oil pipe, four top oil pipes are connected with the top oilhole of sliding sleeve 222 of movable hydraulic lifting post 2.
The one end of bottom oil pipe 33 connects oil pump 31, and the other end connects overall balance valve 341, and the output end of overall balance valve 341 is separated
Two bottom oil pipes 33, two bottom oil pipes 33 connect left part balanced valve 342 and right part balanced valve 343 respectively again, separate four
Bottom oil pipe, four bottom oil pipes 33 are connected with the bottom oilhole of sliding sleeve 222 of movable hydraulic lifting post 2.
After installing, oil pump 31 is opened, is injected through top oil pipe 32 and balanced valve 34 to the top of movable hydraulic lifting post 2
Hydraulic oil, under pressure, the sliding sleeve 222 of movable hydraulic post drives bearing frame 24, structure 1 is lifted in folding and load-bearing material is slow
Rise, after setting height is risen to, fixed locking safeties 26 carry out vehicle maintenance.
After maintenance terminates, locking safeties 26 and oil pump 31 are opened, through bottom oil pipe 33 and balanced valve 34 to mobile liquid
The bottom of lifting post 2 injection hydraulic oil is pressed, under pressure, the sliding sleeve 222 of movable hydraulic post 2 drives bearing frame 24, Folding holder
Lift structure 1 and load-bearing material slowly declines.
Drop to after proper height, open support bar 11 external port at and bearing frame 24 port pin, will move
Hydrodynamic pressure lifting post 2 is separated with folding lifting apparatus 1.
Movable hydraulic lifting post 2 is pushed to specified location.Fold lifting machine device 1 and carry out folding recovery, during folding, first
It is that the support bar 11 for being connected to cross bar short end turns clockwise folding, close to crossbeam 12, to be connected to horizontal stroke accordingly again afterwards
The rotate counterclockwise of support bar 11 at bar length end is folded with the close support bar 11 for being connected to cross bar short end, the overall structure after folding
In quadrangle, occupy little space, fasten locking system 14, locking system 14 is used to mutually interlock support bar 11 during folded state
Tightly, without using special packing case or bounding wire, the opens voluntarily in the presence of external force of support bar 1 when will not cause to carry,
Influence handling efficiency, it is to avoid the generation of potential danger.
The beneficial effects of the present invention are the post lifting machine of movable folding type four is made up of three parts, and each several part movement side
Just so that its handling process is time saving and energy saving, the increasing flow-type vapour of complete adaption demand amount protects maintenance service market.Three
Packet dress
Assembling process is simple, and floor space is small, and the lifting machine safety locking motion outfit after assembling is complete, and security performance increases greatly
By force, and lifting machine weight capacity is stronger, its application environment and application vehicle scope are wider.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. all should be included
Within protection scope of the present invention.
Claims (10)
1. a kind of post lifting machine of movable folding type four, including lifting device and lifting apparatus, it is characterised in that also including oil circuit system
System；The lifting apparatus is folding lifting apparatus（1）；The lifting device is movable hydraulic lifting post（2）；The oil circuit system
System includes oil pump（31）, top oil pipe（32）, bottom oil pipe（33）With overall balance valve（341）, left part balanced valve（342）And right part
Balanced valve（343）；The oil pump（31）Top oil pipe is connected respectively（32）With bottom oil pipe（33）, top oil pipe（32）And bottom
Oil pipe（33）Movable hydraulic lifting post is connected through balanced valve（2）.
2. the post lifting machine of a kind of movable folding type four according to claim 1, it is characterised in that：The folding lifting apparatus
（1）Including support bar（11）, crossbeam（12）, pulley（13）, locking system（14）, cross bar（15）And connecting plate（16）；Crossbeam
（12）Two ends be respectively perpendicular and be fixedly connected with cross bar（15）, four support bars（11）One end pass through connecting plate（16）Fixation with
Cross bar（15）Termination be hinged；The pulley（13）It is separately fixed at support bar（11）Middle part on the downside of.
3. the post lifting machine of a kind of movable folding type four according to claim 2, it is characterised in that：Cross bar（15）To be asymmetric
Structure, that is, be fixed on crossbeam（12）The cross bar of left end（15）Upper end away from crossbeam（12）Distance compared with lower end away from crossbeam（12）
Distance it is short, i.e. cross bar short end, conversely, being fixed on crossbeam（12）The cross bar of right-hand member（15）Upper end away from crossbeam（12）Distance
Compared with lower end away from crossbeam（12）Distance, i.e. cross bar length end.
4. the post lifting machine of a kind of movable folding type four according to Claims 2 or 3, it is characterised in that：Cross bar（15）Long end
The support bar being hinged（11）Inner side termination is provided with locking system（14）.
5. the post lifting machine of a kind of movable folding type four according to claim 2, it is characterised in that：Support bar（11）To be transversal
Face is the hollow cylinder structure of rectangle, support bar（11）Port is provided with support bar positioning hole（17）；The support bar（11）
Around crossbeam（12）The anglec of rotation scope between 0 degree to 270 degree.
6. the post lifting machine of a kind of movable folding type four according to claim 1, it is characterised in that：Movable hydraulic lifting post
（2）Provided with four groups, every group of movable hydraulic lifting post（2）Including support frame（21）, hydraulic means（22）, movable pulley（23）, load-bearing
Frame（24）, side fixing device（25）With locking safeties（26）；The hydraulic means（22）It is vertically fixed on support frame
（21）Postmedian；The side fixing device（25）It is vertically fixed on support frame（21）The left and right sides；The movable pulley（23）Gu
It is scheduled on support frame（21）The rear end left and right sides；The bearing frame（24）With hydraulic means（22）It is fixedly linked, bearing frame（24）End
Bearing frame positioning hole is provided with head（241）.
7. the post lifting machine of a kind of movable folding type four according to claim 6, it is characterised in that：Hydraulic means（22）To fall
Put hydraulic means, including piston rod（221）And sliding sleeve（222）, sliding sleeve（222）It is enclosed on piston rod（221）On, and can be along piston rod
（221）Slide up and down, the piston rod（221）Bottom is fixed on bottom support frame（21）On.
8. the post lifting machine of a kind of movable folding type four according to claim 6 or 7, it is characterised in that：Side fixing device
（25）Including a right cylinder（251）With a batter post（252）, right cylinder（251）Vertical is fixed on support frame（21）On, batter post（252）
It is fixedly connected with right cylinder（251）With support frame（21）, the right cylinder（251）It is interior to be provided with the mobile column that can slide up and down（253）；Sliding sleeve
（222）Upper end and mobile column（253）Upper end is fixedly linked；The locking safeties（26）It is fixed on right cylinder（251）Top.
9. the post lifting machine of a kind of movable folding type four according to claim 6, it is characterised in that：The post of movable folding type four is lifted
When rising machine horizontal positioned, movable pulley（23）Bottom is slightly above support frame（21）Bottom.
10. the post lifting machine of a kind of movable folding type four according to claim 1, it is characterised in that：Overall balance valve（341）、
Left part balanced valve（342）With right part balanced valve（343）Include two groups up and down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487682.7A CN107117553A (en) | 2017-06-23 | 2017-06-23 | A kind of post lifting machine of movable folding type four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487682.7A CN107117553A (en) | 2017-06-23 | 2017-06-23 | A kind of post lifting machine of movable folding type four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117553A true CN107117553A (en) | 2017-09-01 |
Family
ID=59718619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710487682.7A Pending CN107117553A (en) | 2017-06-23 | 2017-06-23 | A kind of post lifting machine of movable folding type four |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117553A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804804A (en) * | 2009-02-17 | 2010-08-18 | 中大工业集团公司 | Elevating safety upright post controlled by automobile elevator program |
| CN103043559A (en) * | 2012-12-29 | 2013-04-17 | 洪寅生 | Double-column hydraulic automobile elevator free of balancing of steel wire rope |
| CN103397801A (en) * | 2013-08-01 | 2013-11-20 | 太仓成铭液压机械有限公司 | Column of four-column parking garage |
| CN203794549U (en) * | 2014-03-07 | 2014-08-27 | 奇瑞汽车股份有限公司 | Movable hydraulic lifting machine |
| CN203838566U (en) * | 2014-04-10 | 2014-09-17 | 杭州帷盛科技有限公司 | Photovoltaic tracker foldable support |
| CN203962560U (en) * | 2014-05-31 | 2014-11-26 | 魏连营 | A kind of Reversing oil pump station |
| CN105016241A (en) * | 2015-07-09 | 2015-11-04 | 叶欣 | Steady portable combined type lifting equipment and use method thereof |
| BR202013019122U2 (en) * | 2013-07-26 | 2015-11-24 | Claudio Alves Camargo | provisions applied to automotive lift |
| CN207129888U (en) * | 2017-06-23 | 2018-03-23 | 重庆小金人电子商务有限公司 | A kind of post lifting machine of movable folding type four |
-
2017
- 2017-06-23 CN CN201710487682.7A patent/CN107117553A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804804A (en) * | 2009-02-17 | 2010-08-18 | 中大工业集团公司 | Elevating safety upright post controlled by automobile elevator program |
| CN103043559A (en) * | 2012-12-29 | 2013-04-17 | 洪寅生 | Double-column hydraulic automobile elevator free of balancing of steel wire rope |
| BR202013019122U2 (en) * | 2013-07-26 | 2015-11-24 | Claudio Alves Camargo | provisions applied to automotive lift |
| CN103397801A (en) * | 2013-08-01 | 2013-11-20 | 太仓成铭液压机械有限公司 | Column of four-column parking garage |
| CN203794549U (en) * | 2014-03-07 | 2014-08-27 | 奇瑞汽车股份有限公司 | Movable hydraulic lifting machine |
| CN203838566U (en) * | 2014-04-10 | 2014-09-17 | 杭州帷盛科技有限公司 | Photovoltaic tracker foldable support |
| CN203962560U (en) * | 2014-05-31 | 2014-11-26 | 魏连营 | A kind of Reversing oil pump station |
| CN105016241A (en) * | 2015-07-09 | 2015-11-04 | 叶欣 | Steady portable combined type lifting equipment and use method thereof |
| CN207129888U (en) * | 2017-06-23 | 2018-03-23 | 重庆小金人电子商务有限公司 | A kind of post lifting machine of movable folding type four |
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